fix lint errors

Author: ashellunts

active_tcp_test.go

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+//go:build !js
+// +build !js
+
 package ice
 
 import (